<template>
  <view class="login-container">
    <uni-icons type="contact-filled" size="100" color="#afafaf"></uni-icons>
    <button type="primary" class="btn-login" @click="getUserProfile">一键登录</button>
<!--    <button type="primary" class="btn-login" open-type="getUserInfo" @getuserinfo="getUserInfo">一键登录</button>
 -->    
 
 <text class="tips-text">登录尽享更多权限</text>
  </view>
</template>

<script>
  import { mapMutations, mapState } from "vuex"
  export default {
    name:"my-login",
    data() {
      return {
        
      };
    },
    computed:{
      ...mapState('m_user', ['redirectinfo'])
    },
    methods:{
      ...mapMutations('m_user',['updateUserInfo','updateToken','updateRedirectInfo']),
          getUserProfile(e){
            uni.getUserProfile({
              desc: '用于完善个人资料', // 声明获取用户个人信息后的用途，后续会展示在弹窗中，请谨慎填写
              success: (res) => {
                // 3. 将用户的基本信息存储到 vuex 中
              this.updateUserInfo(res.userInfo)
              // 获取登录成功后的 Token 字符串
              this.getToken(res)
              },
               fail: (res) => {
                    return uni.$showMsg('您取消了登录授权')
                  }
            })
            },
            async getToken(info){
              // 获取code
               const [err, res] = await uni.login().catch(err => err)

               if (err || res.errMsg != 'login:ok') return uni.$showMsg('登录失败')
             
             
              const query = {
                code: res.code,
                encryptedData: info.encryptedData,
                iv:info.iv,
                rawData:info.rawData,
                signature:info.signature
              }
              
              const {data: loginResult } = await uni.$http.post('/api/public/v1/users/wxlogin',query)
              // console.log(loginResult);
              // if(loginResult.meta.status != 200) return uni.$showMsg('登录失败了')
              this.updateToken("Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1aWQiOjEyLCJpYXQiOjE1MjU0MDIyMjMsImV4cCI6MTUyNTQ4ODYyM30.g-4GtEQNPwT_Xs0Pq7Lrco_9DfHQQsBiOKZerkO-O-o")
              uni.$showMsg('登录成功')
              this.navigateBack()
            },
navigateBack() {
  // redirectInfo 不为 null，并且导航方式为 switchTab
  if (this.redirectinfo && this.redirectinfo.openType === 'switchTab') {
    // 调用小程序提供的 uni.switchTab() API 进行页面的导航
    uni.switchTab({
      // 要导航到的页面地址
      url: this.redirectinfo.from,
      // 导航成功之后，把 vuex 中的 redirectInfo 对象重置为 null
      complete: () => {
        this.updateRedirectInfo(null)
      }
    })
  }
}
    }
  }
</script>

<style lang="scss">
.login-container{
  height: 750rpx;
  background-color: #F8F8F8;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  
  &::after{
    content: ' ';
    display: block;
    width: 100%;
    height: 40px;
    background-color: white;
    position: absolute;
    bottom: 0;
    left: 0;
    border-radius: 100%;
    transform: translateY(50%);
  }
  .btn-login{
    width: 90%;
    border-radius: 100px;
    margin: 15px 0;
    background-color: #C00000;
  }
  .tips-text{
        font-size: 12px;
        color: gray;
  }
}
</style>
